Universal Licensing System
WPIJ874
MARSHALLTOWN MANAGEMENT SYSTEMS
License details
| ULS identifier | 1731912 |
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| Call sign | WPIJ874 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1995-09-18 |
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| Expiration | 2000-09-18 |
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| Cancellation | 2000-12-03 |
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| Frequency range | 457.55 - 467.775 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | POLK, IA |
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| Coordinates | 41.5838889, -93.5199444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:48 |
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Licensee
| Name | MARSHALLTOWN MANAGEMENT SYSTEMS |
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| Applicant type | C |
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| Location | PLEASANT HILL, IA |
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| Address | 4910 MAPLE DR, PLEASANT HILL, IA, 50317 |
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| Phone | 5152661804 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MO | 457.55000000 | | | 2.000000 | | |
| 1 | 1 | MO | 467.77500000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 457.55000000 | | 20K0F3E |
| 1 | 1 | 467.77500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | POLK, IA | 41.58388889, -93.51994444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 4910 MAPLE DR PLEASANT, HILL, IA | | 5152661804 |
License history
| Date | File or call sign | Action |
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| 2000-12-03 | WPIJ874 | LIEXP |
| 2000-11-23 | WPIJ874 | LICCNV |
| 2000-06-19 | WPIJ874 | LETRES |
| 1995-09-19 | WPIJ874 | AUTHPR |
| 1995-09-18 | WPIJ874 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1731912 | 2026-08-02 01:28:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPIJ874 | ULS 1731912 | 2026-08-02 01:28:48 |
| Status | E | ULS 1731912 | 2026-08-02 01:28:48 |
| Service | IG | ULS 1731912 | 2026-08-02 01:28:48 |
| Grant Date | 1995-09-18 | ULS 1731912 | 2026-08-02 01:28:48 |
| Expiration Date | 2000-09-18 | ULS 1731912 | 2026-08-02 01:28:48 |
| Cancellation Date | 2000-12-03 | ULS 1731912 | 2026-08-02 01:28:48 |